using Amazon.DynamoDBv2.DocumentModel;
using GameServer;
using Newtonsoft.Json;
using ServerCommon;
using ServerCore; using ServerBase;



namespace GameServer;

public class RewardQuest : RewardBase
{
    QuestRewardHandler m_quest_reward_handler;

    public RewardQuest(Player player, string userGuid, QuestRewardHandler questRewardRef) : base(player, userGuid)
    {
        m_quest_reward_handler = questRewardRef;
        setRewardMetas(questRewardRef.m_rewards);
        
        //m_res = res;
        //m_quest_log_invoker = new QuestRewardBusinessLog(LogActionType.QuestMainReward, )
    }

    //=====================================================================================
    // 보상전 처리해야되는 것들 처리, 여기선 퀘스트 삭제 처리하고, EndQuest 추가 처리
    //=====================================================================================
    public override Task<Result> prepareReward()
    {
        var result = new Result();
        //기존 퀘스트 삭제 처리
        var quest = m_quest_reward_handler.m_quest;
        if (quest == null)
        {
            //정상 로직대로라면 퀘스트가 null일수가 없는데 일단 예외처리
            var err_msg = $"questRewardRef quest is null. questRewardRef = {JsonConvert.SerializeObject(m_quest_reward_handler)}";
            result.setFail(ServerErrorCode.QuestInvalidValue, err_msg);
            Log.getLogger().error(result.toBasicString());
            return Task.FromResult(result);
        }
        var quest_attribute = quest.getEntityAttribute<QuestAttribute>();
        NullReferenceCheckHelper.throwIfNull(quest_attribute, () => $"quest_attribute is null !!!");
        quest_attribute.deleteEntityAttribute();

        //완료 퀘스트 생성
        m_quest_reward_handler.m_end_quest = new EndQuest(getOwner(), getUserGuid(), m_quest_reward_handler.m_quest_id, m_quest_reward_handler.m_quest_revision);
        var end_quest_attribute = m_quest_reward_handler.m_end_quest.getEntityAttribute<EndQuestAttribute>();
        NullReferenceCheckHelper.throwIfNull(end_quest_attribute, () => $"end_quest_attribute is null !!!");

        var end_quest_doc = new EndQuestDoc(getOwner().getUserGuid(), m_quest_reward_handler.m_quest_id, m_quest_reward_handler.m_quest_revision);
        end_quest_attribute.syncOriginDocBaseWithNewDoc<EndQuestAttribute>(end_quest_doc);

        var end_quest_attrib = end_quest_doc.getAttrib<EndQuestAttrib>();
        NullReferenceCheckHelper.throwIfNull(end_quest_attrib, () => $"end_quest_attrib is null !!!");

        end_quest_attrib.m_last_end_time = DateTimeHelper.Current;
        end_quest_attrib.m_end_count = 1;
        end_quest_attrib.m_quest_id = m_quest_reward_handler.m_quest_id;
        end_quest_attribute.modifiedEntityAttribute(true);

        if (m_quest_reward_handler.m_has_ugq_daily_reward)
        {
            var daily_reward_attribute = getOwner().getEntityAttribute<UgqDailyRewardCountAttribute>();
            NullReferenceCheckHelper.throwIfNull(daily_reward_attribute, () => $"daily_reward_attribute is null !!!");

            NullReferenceCheckHelper.throwIfNull(m_quest_reward_handler.m_ugq_game_data, () => $"m_quest_reward_handler.m_ugq_game_data is null !!!");
            if (true == daily_reward_attribute.m_ugq_daily_reward_count.TryGetValue(m_quest_reward_handler.m_ugq_game_data.GradeType, out var cnt))
            {
                cnt++;
                daily_reward_attribute.m_ugq_daily_reward_count.AddOrUpdate(m_quest_reward_handler.m_ugq_game_data.GradeType, cnt, (key, old) => cnt);
                daily_reward_attribute.modifiedEntityAttribute(true);    
            }
        }

        return Task.FromResult(result);
    }

    //=====================================================================================
    // 보상처리 후 필요한 로직들 처리
    //=====================================================================================
    public override Task<Result> finalizeReward()
    {
        var result = new Result();

        m_quest_reward_handler.m_rewarded_money.AddRange(getRewardedMoneys());
        m_quest_reward_handler.m_rewarded_items.AddRange(getRewardedItems());

        return Task.FromResult(result);
    }

}